- zinc alloy
- Rolling gate sensor: the rolling door is designed for use with window and door alarm systems, such as garage, industrial warehouse and shops, etc.
- Window reed alarm: when the magnet separate, the circuit is not conductive (light off).
- Personal gap alarm: professional and practical design with beautiful appearance, easy to carry and use.
- Egress window cover: nc means normally closed, when the magnet together, the circuit is conductive ( light on ).
- Wired magnetic door: the part is installed on the fixed door and window frame. detector device equipment
